| commit | c692bb02b039ae8fef6ba968fd13b36ad7d62a72 | |
| author | Landon Fuller <landonf@bikemonkey.org> | |
| Sat, 2 Mar 2013 19:08:47 +0000 (2 14:08 -0500) | ||
| committer | Andrew Bartlett <abartlet@samba.org> | |
| Sat, 2 Mar 2013 22:34:03 +0000 (2 23:34 +0100) | ||
| tree | ef0ecae7596c009ad93132a8da797a81d76af291 | treesnapshot (tar.gz zip) |
| parent | 606f5d6cc6b018259ba0306fe3b55e21b4b70fdb | commitdiff |
Handle EMSGSIZE on UNIX domain sockets.
On some systems (eg, FreeBSD) the default SO_SNDBUF for UNIX
domain sockets is to small, and EMSGSIZE is returned. Other
systems provide a larger default send buffer, but there is
still no guarantee that the buffer will be sized appropriately.
This patch modifies the sendto() path to attempt to resize
the SO_SNDBUF dynamically upon an EMSGSIZE failure, and then
retry the send.
This fixes local DCE/RPC errors on FreeBSD, eg:
https://lists.samba.org/archive/samba-technical/2013-January/089881.html
Signed-Off-By: Landon Fuller <landonf@bikemonkey.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar 2 23:34:03 CET 2013 on sn-devel-104
On some systems (eg, FreeBSD) the default SO_SNDBUF for UNIX
domain sockets is to small, and EMSGSIZE is returned. Other
systems provide a larger default send buffer, but there is
still no guarantee that the buffer will be sized appropriately.
This patch modifies the sendto() path to attempt to resize
the SO_SNDBUF dynamically upon an EMSGSIZE failure, and then
retry the send.
This fixes local DCE/RPC errors on FreeBSD, eg:
https://lists.samba.org/archive/samba-technical/2013-January/089881.html
Signed-Off-By: Landon Fuller <landonf@bikemonkey.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Mar 2 23:34:03 CET 2013 on sn-devel-104
| source4/lib/socket/socket_unix.c | diffblobblamehistory |